ON-BOARD DIAGNOSTIC
F–167
F
End Of Sie
3 CLASSIFY INTERMITTENT CONCERN OR
CONTINUOUS CONCERN
• Clear DTC from PCM memory using WDS or
equipment.
• Drive vehicle under following conditions:
— Engine coolant temperature is above 63 °C
{145 °F}.
— Engine speed: below 3,750 rpm
— Throttle opening angle is below as
followings
• Engine speed below 1,500 rpm: above
35 %
• Engine speed between 1,500–2,500
rpm: between 25–35%
• Engine speed above 2,500: below 25 %
• Is pending code the same as DTC present?
Yes Go to next step.
No Intermittent concern exists. Go to INTERMITTENT
CONCERN TROUBLESHOOTING procedure.
(See F–227 INTERMITTENT CONCERN
TROUBLESHOOTING.)
4 VERIFY STORED OTHER DTCS
• Verify stored DTCs using WDS or equipment.
• Is other DTC present except P0117, P0118,
P0121, P0122, P0123 and/or P0335?
Yes Go to appropriate DTC troubleshooting procedures.
No Go to next step.
5 INSPECT VTCS SHUTTER VALVE ACTUATOR
• Carry out “VTCS operation inspection”.
(See F–231 Variable Tumble Control System
(VTCS) Operation Inspection.)
• Is VTCS shutter valve actuator okay?
Yes Go to next step.
No Replace VTCS shutter valve actuator, then go to Step 8.
6 INSPECT VARIABLE TUMBLE CONTROL
SOLENOID VALVE
• Carry out “Variable tumble control solenoid
valve airflow inspection”.
(See F–15 VARIABLE TUMBLE CONTROL
SOLENOID VALVE INSPECTION.)
• Is variable tumble control solenoid valve okay?
Yes Go to next step.
No Replace variable tumble control solenoid valve, then go to
Step 8.
7 INSPECT PCM FOR POOR CONNECTION
• Inspect for poor connection at PCM terminal 4T
(damaged/pulled-out terminals, corrosion,
etc.).
• Is there malfunction?
Yes Repair terminal, then go to next step.
No Go to next step.
8 VERIFY TROUBLESHOOTING OF DTC P2006
COMPLETED
• Make sure to reconnect all disconnected
connectors.
• Start engine.
• Clear DTC from PCM memory using WDS or
equipment.
• Start engine.
• Drive vehicle under following conditions:
— Engine coolant temperature is above 63 °C
{145 °F}.
— Engine speed: below 3,750 rpm
— Throttle opening angle is below as
followings
• Engine speed below 1,500 rpm: above
35 %
• Engine speed between 1,500–2,500
rpm: between 25–35%
• Engine speed above 2,500: below 25 %
• Is pending code the same as DTC present?
Yes Replace PCM, then go to next step.
(See F–43 PCM REMOVAL/INSTALLATION.)
No Go to next step.
9 VERIFY AFTER REPAIR PROCEDURE
• Perform “After Repair Procedure”.
(See F–66 AFTER REPAIR PROCEDURE.)
• Is there any DTC present?
Yes Go to applicable DTC troubleshooting.
(See F–67 DTC TABLE.)
No Troubleshooting completed.
STEP INSPECTION ACTION
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